L-Aspartic Acid Dibenzyl Ester p-Toluenesulfonate Salt is used in the preparation of Betulinic Acid derivatives that show inhibition towards HIV. It is also used in the preparation of piperidine functional amides which act as potent and highly selective human B3 agonists. Melting Point: 157-159°CSolubility:Chloroform, DMSO, Methanol